Sjögren's syndrome and nodular reticulum cell sarcoma.
D000368:Aged; D005260:Female; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000150:complications*; D012468:Salivary Gland Neoplasms / Q000150:complications*; D012859:Sjogren's Syndrome / Q000150:complications*; D013363:Submandibular Gland